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This study outlines the implementation process of an Operator Assistive System (OAS), incorporating augmented reality (AR) into a digital assembly workstation within a Collaborative Learning Factory (CLF). The CLF is specifically tailored for Vocational Education and Training (VET) providers in mechanical manufacturing, utilizing the principles of Human-Technology Integration (HTI). The developed infrastructure integrates advanced assistive technologies, including AR, a high-definition infrared 3D vision sensor based on Time of Flight (ToF) technology, and real-time data acquisition. This combination creates an immersive learning environment that simulates real industrial working conditions. The digital assembly workstation allows students to experiment with various production configurations, optimize processes, and make data-driven decisions, while adhering to lean manufacturing principles. Additionally, this facility serves as a hands-on laboratory where students apply theoretical knowledge to real-world scenarios, exploring the balance between operational efficiency and employee well-being. Key elements include adaptive ergonomics, intuitive human-machine interfaces, and cognitive assistance systems designed to support operator decision-making. The implementation of this infrastructure follows a human-centric approach, with HTI techniques employed to ensure seamless integration. A participatory process involving staff from relevant technological disciplines and students was conducted to evaluate the impact of technology adoption on users. This process has also shaped the learning methodologies used by students in the CLF.

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Integration of Assistive Technology in a Collaborative Learning Factory for Human-Centric Applications

  • 会议论文

  • 发表日期：

    2025年

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  • Liher Errasti,
  • Unai Ziarsolo,
  • Aitor Sotil,
  • Iñigo Araiztegui,
  • Matteo Barbarossa

摘要

This study outlines the implementation process of an Operator Assistive System (OAS), incorporating augmented reality (AR) into a digital assembly workstation within a Collaborative Learning Factory (CLF). The CLF is specifically tailored for Vocational Education and Training (VET) providers in mechanical manufacturing, utilizing the principles of Human-Technology Integration (HTI). The developed infrastructure integrates advanced assistive technologies, including AR, a high-definition infrared 3D vision sensor based on Time of Flight (ToF) technology, and real-time data acquisition. This combination creates an immersive learning environment that simulates real industrial working conditions. The digital assembly workstation allows students to experiment with various production configurations, optimize processes, and make data-driven decisions, while adhering to lean manufacturing principles. Additionally, this facility serves as a hands-on laboratory where students apply theoretical knowledge to real-world scenarios, exploring the balance between operational efficiency and employee well-being. Key elements include adaptive ergonomics, intuitive human-machine interfaces, and cognitive assistance systems designed to support operator decision-making. The implementation of this infrastructure follows a human-centric approach, with HTI techniques employed to ensure seamless integration. A participatory process involving staff from relevant technological disciplines and students was conducted to evaluate the impact of technology adoption on users. This process has also shaped the learning methodologies used by students in the CLF.